3Schiessel R, Fell W, Wensel E. Mechanisms of stress ulceration and implications for treatment[J]. Gartroenterol clin North Am 1990, 19 (1) :101 - 120.
5Marshall JC, Christen NV, Meakitts JL, et al. The Gastrointestinal tract: The"undrained abscess" of multiple organ failure[J]. Am Surg 1993,218(2):111 - 119.
7Fiddiann - Green RG, Mc Goagh E, Pittenger G, et al. Predictive value of intramural pH and other risk factors for massive bleeding from stress ulceration[J]. Gastroe - nterology ,1983,85(3) :613 -620.
